Warwick Harrison owned Cobra Kits. Top bloke and built many cobras and a few Daytonas. Imported some FFR Daytonas too. Dru's Daytona was a genuine Harrison not a FFR and Im sure it looked nothing like yours. I think Stiffy on here owns it now??
Andrew Clark?? There was an Andrew Someone (?) owned a business called Fabrication81 who bought Warwicks Business and
afaik folded.
John Lintell is before my time.
Your best bet is to call Peter Ransome Todds Dad. He developed the business after Dennis
afaik and may be the best person to know the story but if 2 of the 3 known registered cars are DRB's are already shown on this topic and Dennis doesnt know of them then you're going to be pushing $hit up hill for more intel I feel.
The other complete left fielder is to try and call Craig White from Absolute Pace as he pretty much is the encyclopedia of knowledge on the Australian Cobra scene but he generally doesn't answer his phone even when the Pope is ringing so good luck with that.
You could also Try Keith Fakrell from
KCF RallySport Is A Vehicle Preparation Specialist as he is an old Northside dealer for DRB and many of the original Cobra Guys like Pete H and Ash B bought their kits off him. He may know something.